[BACK]Return to configure CVS log [TXT][DIR] Up to [local] / OpenXM / src / kan96xx / Kan

Diff for /OpenXM/src/kan96xx/Kan/configure between version 1.1 and 1.4

version 1.1, 2001/05/20 07:48:19 version 1.4, 2003/11/10 12:08:03
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 :  #! /bin/sh
 :  $OpenXM$  # Guess values for system-dependent variables and create Makefiles.
 gcc makeconf.c -o makeconf ; ./makeconf >makeconf.sed  # Generated by GNU Autoconf 2.53.
 rm  -f Makefile; sed -f makeconf.sed <Makefile.in >Makefile  #
   # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
   # Free Software Foundation, Inc.
   # This configure script is free software; the Free Software Foundation
   # gives unlimited permission to copy, distribute and modify it.
   
   if expr a : '\(a\)' >/dev/null 2>&1; then
     as_expr=expr
   else
     as_expr=false
   fi
   
   
   ## --------------------- ##
   ## M4sh Initialization.  ##
   ## --------------------- ##
   
   # Be Bourne compatible
   if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
     emulate sh
     NULLCMD=:
   elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
     set -o posix
   fi
   
   # NLS nuisances.
   # Support unset when possible.
   if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
     as_unset=unset
   else
     as_unset=false
   fi
   
   (set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&
       { $as_unset LANG || test "${LANG+set}" != set; } ||
         { LANG=C; export LANG; }
   (set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&
       { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||
         { LC_ALL=C; export LC_ALL; }
   (set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&
       { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||
         { LC_TIME=C; export LC_TIME; }
   (set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&
       { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||
         { LC_CTYPE=C; export LC_CTYPE; }
   (set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&
       { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||
         { LANGUAGE=C; export LANGUAGE; }
   (set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&
       { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||
         { LC_COLLATE=C; export LC_COLLATE; }
   (set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&
       { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||
         { LC_NUMERIC=C; export LC_NUMERIC; }
   (set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&
       { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||
         { LC_MESSAGES=C; export LC_MESSAGES; }
   
   
   # Name of the executable.
   as_me=`(basename "$0") 2>/dev/null ||
   $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
            X"$0" : 'X\(//\)$' \| \
            X"$0" : 'X\(/\)$' \| \
            .     : '\(.\)' 2>/dev/null ||
   echo X/"$0" |
       sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
             /^X\/\(\/\/\)$/{ s//\1/; q; }
             /^X\/\(\/\).*/{ s//\1/; q; }
             s/.*/./; q'`
   
   # PATH needs CR, and LINENO needs CR and PATH.
   # Avoid depending upon Character Ranges.
   as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   as_cr_digits='0123456789'
   as_cr_alnum=$as_cr_Letters$as_cr_digits
   
   # The user is always right.
   if test "${PATH_SEPARATOR+set}" != set; then
     echo "#! /bin/sh" >conftest.sh
     echo  "exit 0"   >>conftest.sh
     chmod +x conftest.sh
     if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then
       PATH_SEPARATOR=';'
     else
       PATH_SEPARATOR=:
     fi
     rm -f conftest.sh
   fi
   
   
     as_lineno_1=$LINENO
     as_lineno_2=$LINENO
     as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
     test "x$as_lineno_1" != "x$as_lineno_2" &&
     test "x$as_lineno_3"  = "x$as_lineno_2"  || {
     # Find who we are.  Look in the path if we contain no path at all
     # relative or not.
     case $0 in
       *[\\/]* ) as_myself=$0 ;;
       *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   done
   
          ;;
     esac
     # We did not find ourselves, most probably we were run as `sh COMMAND'
     # in which case we are not to be found in the path.
     if test "x$as_myself" = x; then
       as_myself=$0
     fi
     if test ! -f "$as_myself"; then
       { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
      { (exit 1); exit 1; }; }
     fi
     case $CONFIG_SHELL in
     '')
       as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for as_base in sh bash ksh sh5; do
            case $as_dir in
            /*)
              if ("$as_dir/$as_base" -c '
     as_lineno_1=$LINENO
     as_lineno_2=$LINENO
     as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
     test "x$as_lineno_1" != "x$as_lineno_2" &&
     test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
                CONFIG_SHELL=$as_dir/$as_base
                export CONFIG_SHELL
                exec "$CONFIG_SHELL" "$0" ${1+"$@"}
              fi;;
            esac
          done
   done
   ;;
     esac
   
     # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
     # uniformly replaced by the line number.  The first 'sed' inserts a
     # line-number line before each line; the second 'sed' does the real
     # work.  The second script uses 'N' to pair each line-number line
     # with the numbered line, and appends trailing '-' during
     # substitution so that $LINENO is not a special case at line end.
     # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
     # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
     sed '=' <$as_myself |
       sed '
         N
         s,$,-,
         : loop
         s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
         t loop
         s,-$,,
         s,^['$as_cr_digits']*\n,,
       ' >$as_me.lineno &&
     chmod +x $as_me.lineno ||
       { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
      { (exit 1); exit 1; }; }
   
     # Don't try to exec as it changes $[0], causing all sort of problems
     # (the dirname of $[0] is not the place where we might find the
     # original and so on.  Autoconf is especially sensible to this).
     . ./$as_me.lineno
     # Exit status is that of the last command.
     exit
   }
   
   
   case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
     *c*,-n*) ECHO_N= ECHO_C='
   ' ECHO_T='      ' ;;
     *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
     *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
   esac
   
   if expr a : '\(a\)' >/dev/null 2>&1; then
     as_expr=expr
   else
     as_expr=false
   fi
   
   rm -f conf$$ conf$$.exe conf$$.file
   echo >conf$$.file
   if ln -s conf$$.file conf$$ 2>/dev/null; then
     # We could just check for DJGPP; but this test a) works b) is more generic
     # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
     if test -f conf$$.exe; then
       # Don't use ln at all; we don't have any links
       as_ln_s='cp -p'
     else
       as_ln_s='ln -s'
     fi
   elif ln conf$$.file conf$$ 2>/dev/null; then
     as_ln_s=ln
   else
     as_ln_s='cp -p'
   fi
   rm -f conf$$ conf$$.exe conf$$.file
   
   as_executable_p="test -f"
   
   # Sed expression to map a string onto a valid CPP name.
   as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
   
   # Sed expression to map a string onto a valid variable name.
   as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
   
   
   # IFS
   # We need space, tab and new line, in precisely that order.
   as_nl='
   '
   IFS="   $as_nl"
   
   # CDPATH.
   $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; }
   
   
   # Name of the host.
   # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
   # so uname gets run too.
   ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
   
   exec 6>&1
   
   #
   # Initializations.
   #
   ac_default_prefix=/usr/local
   cross_compiling=no
   subdirs=
   MFLAGS=
   MAKEFLAGS=
   SHELL=${CONFIG_SHELL-/bin/sh}
   
   # Maximum number of lines to put in a shell here document.
   # This variable seems obsolete.  It should probably be removed, and
   # only ac_max_sed_lines should be used.
   : ${ac_max_here_lines=38}
   
   # Identity of this package.
   PACKAGE_NAME=
   PACKAGE_TARNAME=
   PACKAGE_VERSION=
   PACKAGE_STRING=
   PACKAGE_BUGREPORT=
   
   ac_unique_file="sm.c"
   
   # Initialize some variables set by options.
   ac_init_help=
   ac_init_version=false
   # The variables have the same names as the options, with
   # dashes changed to underlines.
   cache_file=/dev/null
   exec_prefix=NONE
   no_create=
   no_recursion=
   prefix=NONE
   program_prefix=NONE
   program_suffix=NONE
   program_transform_name=s,x,x,
   silent=
   site=
   srcdir=
   verbose=
   x_includes=NONE
   x_libraries=NONE
   
   # Installation directory options.
   # These are left unexpanded so users can "make install exec_prefix=/foo"
   # and all the variables that are supposed to be based on exec_prefix
   # by default will actually change.
   # Use braces instead of parens because sh, perl, etc. also accept them.
   bindir='${exec_prefix}/bin'
   sbindir='${exec_prefix}/sbin'
   libexecdir='${exec_prefix}/libexec'
   datadir='${prefix}/share'
   sysconfdir='${prefix}/etc'
   sharedstatedir='${prefix}/com'
   localstatedir='${prefix}/var'
   libdir='${exec_prefix}/lib'
   includedir='${prefix}/include'
   oldincludedir='/usr/include'
   infodir='${prefix}/info'
   mandir='${prefix}/man'
   
   ac_prev=
   for ac_option
   do
     # If the previous option needs an argument, assign it.
     if test -n "$ac_prev"; then
       eval "$ac_prev=\$ac_option"
       ac_prev=
       continue
     fi
   
     ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
   
     # Accept the important Cygnus configure options, so we can diagnose typos.
   
     case $ac_option in
   
     -bindir | --bindir | --bindi | --bind | --bin | --bi)
       ac_prev=bindir ;;
     -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
       bindir=$ac_optarg ;;
   
     -build | --build | --buil | --bui | --bu)
       ac_prev=build_alias ;;
     -build=* | --build=* | --buil=* | --bui=* | --bu=*)
       build_alias=$ac_optarg ;;
   
     -cache-file | --cache-file | --cache-fil | --cache-fi \
     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
       ac_prev=cache_file ;;
     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
       cache_file=$ac_optarg ;;
   
     --config-cache | -C)
       cache_file=config.cache ;;
   
     -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
       ac_prev=datadir ;;
     -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
     | --da=*)
       datadir=$ac_optarg ;;
   
     -disable-* | --disable-*)
       ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
       # Reject names that are not valid shell variable names.
       expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
         { echo "$as_me: error: invalid feature name: $ac_feature" >&2
      { (exit 1); exit 1; }; }
       ac_feature=`echo $ac_feature | sed 's/-/_/g'`
       eval "enable_$ac_feature=no" ;;
   
     -enable-* | --enable-*)
       ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
       # Reject names that are not valid shell variable names.
       expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
         { echo "$as_me: error: invalid feature name: $ac_feature" >&2
      { (exit 1); exit 1; }; }
       ac_feature=`echo $ac_feature | sed 's/-/_/g'`
       case $ac_option in
         *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
         *) ac_optarg=yes ;;
       esac
       eval "enable_$ac_feature='$ac_optarg'" ;;
   
     -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
     | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
     | --exec | --exe | --ex)
       ac_prev=exec_prefix ;;
     -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
     | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
     | --exec=* | --exe=* | --ex=*)
       exec_prefix=$ac_optarg ;;
   
     -gas | --gas | --ga | --g)
       # Obsolete; use --with-gas.
       with_gas=yes ;;
   
     -help | --help | --hel | --he | -h)
       ac_init_help=long ;;
     -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
       ac_init_help=recursive ;;
     -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
       ac_init_help=short ;;
   
     -host | --host | --hos | --ho)
       ac_prev=host_alias ;;
     -host=* | --host=* | --hos=* | --ho=*)
       host_alias=$ac_optarg ;;
   
     -includedir | --includedir | --includedi | --included | --include \
     | --includ | --inclu | --incl | --inc)
       ac_prev=includedir ;;
     -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
     | --includ=* | --inclu=* | --incl=* | --inc=*)
       includedir=$ac_optarg ;;
   
     -infodir | --infodir | --infodi | --infod | --info | --inf)
       ac_prev=infodir ;;
     -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
       infodir=$ac_optarg ;;
   
     -libdir | --libdir | --libdi | --libd)
       ac_prev=libdir ;;
     -libdir=* | --libdir=* | --libdi=* | --libd=*)
       libdir=$ac_optarg ;;
   
     -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
     | --libexe | --libex | --libe)
       ac_prev=libexecdir ;;
     -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
     | --libexe=* | --libex=* | --libe=*)
       libexecdir=$ac_optarg ;;
   
     -localstatedir | --localstatedir | --localstatedi | --localstated \
     | --localstate | --localstat | --localsta | --localst \
     | --locals | --local | --loca | --loc | --lo)
       ac_prev=localstatedir ;;
     -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
     | --localstate=* | --localstat=* | --localsta=* | --localst=* \
     | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
       localstatedir=$ac_optarg ;;
   
     -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
       ac_prev=mandir ;;
     -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
       mandir=$ac_optarg ;;
   
     -nfp | --nfp | --nf)
       # Obsolete; use --without-fp.
       with_fp=no ;;
   
     -no-create | --no-create | --no-creat | --no-crea | --no-cre \
     | --no-cr | --no-c | -n)
       no_create=yes ;;
   
     -no-recursion | --no-recursion | --no-recursio | --no-recursi \
     | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
       no_recursion=yes ;;
   
     -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
     | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
     | --oldin | --oldi | --old | --ol | --o)
       ac_prev=oldincludedir ;;
     -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
     | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
     | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
       oldincludedir=$ac_optarg ;;
   
     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
       ac_prev=prefix ;;
     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
       prefix=$ac_optarg ;;
   
     -program-prefix | --program-prefix | --program-prefi | --program-pref \
     | --program-pre | --program-pr | --program-p)
       ac_prev=program_prefix ;;
     -program-prefix=* | --program-prefix=* | --program-prefi=* \
     | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
       program_prefix=$ac_optarg ;;
   
     -program-suffix | --program-suffix | --program-suffi | --program-suff \
     | --program-suf | --program-su | --program-s)
       ac_prev=program_suffix ;;
     -program-suffix=* | --program-suffix=* | --program-suffi=* \
     | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
       program_suffix=$ac_optarg ;;
   
     -program-transform-name | --program-transform-name \
     | --program-transform-nam | --program-transform-na \
     | --program-transform-n | --program-transform- \
     | --program-transform | --program-transfor \
     | --program-transfo | --program-transf \
     | --program-trans | --program-tran \
     | --progr-tra | --program-tr | --program-t)
       ac_prev=program_transform_name ;;
     -program-transform-name=* | --program-transform-name=* \
     | --program-transform-nam=* | --program-transform-na=* \
     | --program-transform-n=* | --program-transform-=* \
     | --program-transform=* | --program-transfor=* \
     | --program-transfo=* | --program-transf=* \
     | --program-trans=* | --program-tran=* \
     | --progr-tra=* | --program-tr=* | --program-t=*)
       program_transform_name=$ac_optarg ;;
   
     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
     | -silent | --silent | --silen | --sile | --sil)
       silent=yes ;;
   
     -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
       ac_prev=sbindir ;;
     -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
     | --sbi=* | --sb=*)
       sbindir=$ac_optarg ;;
   
     -sharedstatedir | --sharedstatedir | --sharedstatedi \
     | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
     | --sharedst | --shareds | --shared | --share | --shar \
     | --sha | --sh)
       ac_prev=sharedstatedir ;;
     -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
     | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
     | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
     | --sha=* | --sh=*)
       sharedstatedir=$ac_optarg ;;
   
     -site | --site | --sit)
       ac_prev=site ;;
     -site=* | --site=* | --sit=*)
       site=$ac_optarg ;;
   
     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
       ac_prev=srcdir ;;
     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
       srcdir=$ac_optarg ;;
   
     -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
     | --syscon | --sysco | --sysc | --sys | --sy)
       ac_prev=sysconfdir ;;
     -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
     | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
       sysconfdir=$ac_optarg ;;
   
     -target | --target | --targe | --targ | --tar | --ta | --t)
       ac_prev=target_alias ;;
     -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
       target_alias=$ac_optarg ;;
   
     -v | -verbose | --verbose | --verbos | --verbo | --verb)
       verbose=yes ;;
   
     -version | --version | --versio | --versi | --vers | -V)
       ac_init_version=: ;;
   
     -with-* | --with-*)
       ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
       # Reject names that are not valid shell variable names.
       expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
         { echo "$as_me: error: invalid package name: $ac_package" >&2
      { (exit 1); exit 1; }; }
       ac_package=`echo $ac_package| sed 's/-/_/g'`
       case $ac_option in
         *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
         *) ac_optarg=yes ;;
       esac
       eval "with_$ac_package='$ac_optarg'" ;;
   
     -without-* | --without-*)
       ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
       # Reject names that are not valid shell variable names.
       expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
         { echo "$as_me: error: invalid package name: $ac_package" >&2
      { (exit 1); exit 1; }; }
       ac_package=`echo $ac_package | sed 's/-/_/g'`
       eval "with_$ac_package=no" ;;
   
     --x)
       # Obsolete; use --with-x.
       with_x=yes ;;
   
     -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
     | --x-incl | --x-inc | --x-in | --x-i)
       ac_prev=x_includes ;;
     -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
     | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
       x_includes=$ac_optarg ;;
   
     -x-libraries | --x-libraries | --x-librarie | --x-librari \
     | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
       ac_prev=x_libraries ;;
     -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
     | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
       x_libraries=$ac_optarg ;;
   
     -*) { echo "$as_me: error: unrecognized option: $ac_option
   Try \`$0 --help' for more information." >&2
      { (exit 1); exit 1; }; }
       ;;
   
     *=*)
       ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
       # Reject names that are not valid shell variable names.
       expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
         { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
      { (exit 1); exit 1; }; }
       ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
       eval "$ac_envvar='$ac_optarg'"
       export $ac_envvar ;;
   
     *)
       # FIXME: should be removed in autoconf 3.0.
       echo "$as_me: WARNING: you should use --build, --host, --target" >&2
       expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
         echo "$as_me: WARNING: invalid host type: $ac_option" >&2
       : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
       ;;
   
     esac
   done
   
   if test -n "$ac_prev"; then
     ac_option=--`echo $ac_prev | sed 's/_/-/g'`
     { echo "$as_me: error: missing argument to $ac_option" >&2
      { (exit 1); exit 1; }; }
   fi
   
   # Be sure to have absolute paths.
   for ac_var in exec_prefix prefix
   do
     eval ac_val=$`echo $ac_var`
     case $ac_val in
       [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
       *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
      { (exit 1); exit 1; }; };;
     esac
   done
   
   # Be sure to have absolute paths.
   for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
                 localstatedir libdir includedir oldincludedir infodir mandir
   do
     eval ac_val=$`echo $ac_var`
     case $ac_val in
       [\\/$]* | ?:[\\/]* ) ;;
       *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
      { (exit 1); exit 1; }; };;
     esac
   done
   
   # There might be people who depend on the old broken behavior: `$host'
   # used to hold the argument of --host etc.
   # FIXME: To remove some day.
   build=$build_alias
   host=$host_alias
   target=$target_alias
   
   # FIXME: To remove some day.
   if test "x$host_alias" != x; then
     if test "x$build_alias" = x; then
       cross_compiling=maybe
       echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
       If a cross compiler is detected then cross compile mode will be used." >&2
     elif test "x$build_alias" != "x$host_alias"; then
       cross_compiling=yes
     fi
   fi
   
   ac_tool_prefix=
   test -n "$host_alias" && ac_tool_prefix=$host_alias-
   
   test "$silent" = yes && exec 6>/dev/null
   
   
   # Find the source files, if location was not specified.
   if test -z "$srcdir"; then
     ac_srcdir_defaulted=yes
     # Try the directory containing this script, then its parent.
     ac_confdir=`(dirname "$0") 2>/dev/null ||
   $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
            X"$0" : 'X\(//\)[^/]' \| \
            X"$0" : 'X\(//\)$' \| \
            X"$0" : 'X\(/\)' \| \
            .     : '\(.\)' 2>/dev/null ||
   echo X"$0" |
       sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
             /^X\(\/\/\)[^/].*/{ s//\1/; q; }
             /^X\(\/\/\)$/{ s//\1/; q; }
             /^X\(\/\).*/{ s//\1/; q; }
             s/.*/./; q'`
     srcdir=$ac_confdir
     if test ! -r $srcdir/$ac_unique_file; then
       srcdir=..
     fi
   else
     ac_srcdir_defaulted=no
   fi
   if test ! -r $srcdir/$ac_unique_file; then
     if test "$ac_srcdir_defaulted" = yes; then
       { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
      { (exit 1); exit 1; }; }
     else
       { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
      { (exit 1); exit 1; }; }
     fi
   fi
   srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
   ac_env_build_alias_set=${build_alias+set}
   ac_env_build_alias_value=$build_alias
   ac_cv_env_build_alias_set=${build_alias+set}
   ac_cv_env_build_alias_value=$build_alias
   ac_env_host_alias_set=${host_alias+set}
   ac_env_host_alias_value=$host_alias
   ac_cv_env_host_alias_set=${host_alias+set}
   ac_cv_env_host_alias_value=$host_alias
   ac_env_target_alias_set=${target_alias+set}
   ac_env_target_alias_value=$target_alias
   ac_cv_env_target_alias_set=${target_alias+set}
   ac_cv_env_target_alias_value=$target_alias
   ac_env_CC_set=${CC+set}
   ac_env_CC_value=$CC
   ac_cv_env_CC_set=${CC+set}
   ac_cv_env_CC_value=$CC
   ac_env_CFLAGS_set=${CFLAGS+set}
   ac_env_CFLAGS_value=$CFLAGS
   ac_cv_env_CFLAGS_set=${CFLAGS+set}
   ac_cv_env_CFLAGS_value=$CFLAGS
   ac_env_LDFLAGS_set=${LDFLAGS+set}
   ac_env_LDFLAGS_value=$LDFLAGS
   ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
   ac_cv_env_LDFLAGS_value=$LDFLAGS
   ac_env_CPPFLAGS_set=${CPPFLAGS+set}
   ac_env_CPPFLAGS_value=$CPPFLAGS
   ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
   ac_cv_env_CPPFLAGS_value=$CPPFLAGS
   
   #
   # Report the --help message.
   #
   if test "$ac_init_help" = "long"; then
     # Omit some internal or obsolete options to make the list less imposing.
     # This message is too long to be a string in the A/UX 3.1 sh.
     cat <<_ACEOF
   \`configure' configures this package to adapt to many kinds of systems.
   
   Usage: $0 [OPTION]... [VAR=VALUE]...
   
   To assign environment variables (e.g., CC, CFLAGS...), specify them as
   VAR=VALUE.  See below for descriptions of some of the useful variables.
   
   Defaults for the options are specified in brackets.
   
   Configuration:
     -h, --help              display this help and exit
         --help=short        display options specific to this package
         --help=recursive    display the short help of all the included packages
     -V, --version           display version information and exit
     -q, --quiet, --silent   do not print \`checking...' messages
         --cache-file=FILE   cache test results in FILE [disabled]
     -C, --config-cache      alias for \`--cache-file=config.cache'
     -n, --no-create         do not create output files
         --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   
   _ACEOF
   
     cat <<_ACEOF
   Installation directories:
     --prefix=PREFIX         install architecture-independent files in PREFIX
                             [$ac_default_prefix]
     --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                             [PREFIX]
   
   By default, \`make install' will install all the files in
   \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   for instance \`--prefix=\$HOME'.
   
   For better control, use the options below.
   
   Fine tuning of the installation directories:
     --bindir=DIR           user executables [EPREFIX/bin]
     --sbindir=DIR          system admin executables [EPREFIX/sbin]
     --libexecdir=DIR       program executables [EPREFIX/libexec]
     --datadir=DIR          read-only architecture-independent data [PREFIX/share]
     --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
     --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
     --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
     --libdir=DIR           object code libraries [EPREFIX/lib]
     --includedir=DIR       C header files [PREFIX/include]
     --oldincludedir=DIR    C header files for non-gcc [/usr/include]
     --infodir=DIR          info documentation [PREFIX/info]
     --mandir=DIR           man documentation [PREFIX/man]
   _ACEOF
   
     cat <<\_ACEOF
   _ACEOF
   fi
   
   if test -n "$ac_init_help"; then
   
     cat <<\_ACEOF
   
   Some influential environment variables:
     CC          C compiler command
     CFLAGS      C compiler flags
     LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
                 nonstandard directory <lib dir>
     CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
                 headers in a nonstandard directory <include dir>
   
   Use these variables to override the choices made by `configure' or to help
   it to find libraries and programs with nonstandard names/locations.
   
   _ACEOF
   fi
   
   if test "$ac_init_help" = "recursive"; then
     # If there are subdirs, report their specific --help.
     ac_popdir=`pwd`
     for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
       test -d $ac_dir || continue
       ac_builddir=.
   
   if test "$ac_dir" != .; then
     ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
     # A "../" for each directory in $ac_dir_suffix.
     ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
   else
     ac_dir_suffix= ac_top_builddir=
   fi
   
   case $srcdir in
     .)  # No --srcdir option.  We are building in place.
       ac_srcdir=.
       if test -z "$ac_top_builddir"; then
          ac_top_srcdir=.
       else
          ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
       fi ;;
     [\\/]* | ?:[\\/]* )  # Absolute path.
       ac_srcdir=$srcdir$ac_dir_suffix;
       ac_top_srcdir=$srcdir ;;
     *) # Relative path.
       ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
       ac_top_srcdir=$ac_top_builddir$srcdir ;;
   esac
   # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
   # absolute.
   ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
   ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd`
   ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
   ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
   
       cd $ac_dir
       # Check for guested configure; otherwise get Cygnus style configure.
       if test -f $ac_srcdir/configure.gnu; then
         echo
         $SHELL $ac_srcdir/configure.gnu  --help=recursive
       elif test -f $ac_srcdir/configure; then
         echo
         $SHELL $ac_srcdir/configure  --help=recursive
       elif test -f $ac_srcdir/configure.ac ||
              test -f $ac_srcdir/configure.in; then
         echo
         $ac_configure --help
       else
         echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
       fi
       cd $ac_popdir
     done
   fi
   
   test -n "$ac_init_help" && exit 0
   if $ac_init_version; then
     cat <<\_ACEOF
   
   Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
   Free Software Foundation, Inc.
   This configure script is free software; the Free Software Foundation
   gives unlimited permission to copy, distribute and modify it.
   _ACEOF
     exit 0
   fi
   exec 5>config.log
   cat >&5 <<_ACEOF
   This file contains any messages produced by compilers while
   running configure, to aid debugging if configure makes a mistake.
   
   It was created by $as_me, which was
   generated by GNU Autoconf 2.53.  Invocation command line was
   
     $ $0 $@
   
   _ACEOF
   {
   cat <<_ASUNAME
   ## --------- ##
   ## Platform. ##
   ## --------- ##
   
   hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   uname -m = `(uname -m) 2>/dev/null || echo unknown`
   uname -r = `(uname -r) 2>/dev/null || echo unknown`
   uname -s = `(uname -s) 2>/dev/null || echo unknown`
   uname -v = `(uname -v) 2>/dev/null || echo unknown`
   
   /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   
   /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
   /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   
   _ASUNAME
   
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     echo "PATH: $as_dir"
   done
   
   } >&5
   
   cat >&5 <<_ACEOF
   
   
   ## ----------- ##
   ## Core tests. ##
   ## ----------- ##
   
   _ACEOF
   
   
   # Keep a trace of the command line.
   # Strip out --no-create and --no-recursion so they do not pile up.
   # Also quote any args containing shell meta-characters.
   ac_configure_args=
   ac_sep=
   for ac_arg
   do
     case $ac_arg in
     -no-create | --no-create | --no-creat | --no-crea | --no-cre \
     | --no-cr | --no-c | -n ) continue ;;
     -no-recursion | --no-recursion | --no-recursio | --no-recursi \
     | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
       continue ;;
     *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case " $ac_configure_args " in
       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
       *) ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
          ac_sep=" " ;;
     esac
     # Get rid of the leading space.
   done
   
   # When interrupted or exit'd, cleanup temporary files, and complete
   # config.log.  We remove comments because anyway the quotes in there
   # would cause problems or look ugly.
   # WARNING: Be sure not to use single quotes in there, as some shells,
   # such as our DU 5.0 friend, will then `close' the trap.
   trap 'exit_status=$?
     # Save into config.log some information that might help in debugging.
     {
       echo
       cat <<\_ASBOX
   ## ---------------- ##
   ## Cache variables. ##
   ## ---------------- ##
   _ASBOX
       echo
       # The following way of writing the cache mishandles newlines in values,
   {
     (set) 2>&1 |
       case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
       *ac_space=\ *)
         sed -n \
           "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
             s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
         ;;
       *)
         sed -n \
           "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
         ;;
       esac;
   }
       echo
       if test -s confdefs.h; then
         cat <<\_ASBOX
   ## ----------- ##
   ## confdefs.h. ##
   ## ----------- ##
   _ASBOX
         echo
         sed "/^$/d" confdefs.h
         echo
       fi
       test "$ac_signal" != 0 &&
         echo "$as_me: caught signal $ac_signal"
       echo "$as_me: exit $exit_status"
     } >&5
     rm -f core core.* *.core &&
     rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
       exit $exit_status
        ' 0
   for ac_signal in 1 2 13 15; do
     trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
   done
   ac_signal=0
   
   # confdefs.h avoids OS command line length limits that DEFS can exceed.
   rm -rf conftest* confdefs.h
   # AIX cpp loses on an empty file, so make sure it contains at least a newline.
   echo >confdefs.h
   
   # Predefined preprocessor variables.
   
   cat >>confdefs.h <<_ACEOF
   #define PACKAGE_NAME "$PACKAGE_NAME"
   _ACEOF
   
   
   cat >>confdefs.h <<_ACEOF
   #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   _ACEOF
   
   
   cat >>confdefs.h <<_ACEOF
   #define PACKAGE_VERSION "$PACKAGE_VERSION"
   _ACEOF
   
   
   cat >>confdefs.h <<_ACEOF
   #define PACKAGE_STRING "$PACKAGE_STRING"
   _ACEOF
   
   
   cat >>confdefs.h <<_ACEOF
   #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   _ACEOF
   
   
   # Let the site file select an alternate cache file if it wants to.
   # Prefer explicitly selected file to automatically selected ones.
   if test -z "$CONFIG_SITE"; then
     if test "x$prefix" != xNONE; then
       CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
     else
       CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
     fi
   fi
   for ac_site_file in $CONFIG_SITE; do
     if test -r "$ac_site_file"; then
       { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
   echo "$as_me: loading site script $ac_site_file" >&6;}
       sed 's/^/| /' "$ac_site_file" >&5
       . "$ac_site_file"
     fi
   done
   
   if test -r "$cache_file"; then
     # Some versions of bash will fail to source /dev/null (special
     # files actually), so we avoid doing that.
     if test -f "$cache_file"; then
       { echo "$as_me:$LINENO: loading cache $cache_file" >&5
   echo "$as_me: loading cache $cache_file" >&6;}
       case $cache_file in
         [\\/]* | ?:[\\/]* ) . $cache_file;;
         *)                      . ./$cache_file;;
       esac
     fi
   else
     { echo "$as_me:$LINENO: creating cache $cache_file" >&5
   echo "$as_me: creating cache $cache_file" >&6;}
     >$cache_file
   fi
   
   # Check that the precious variables saved in the cache have kept the same
   # value.
   ac_cache_corrupted=false
   for ac_var in `(set) 2>&1 |
                  sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
     eval ac_old_set=\$ac_cv_env_${ac_var}_set
     eval ac_new_set=\$ac_env_${ac_var}_set
     eval ac_old_val="\$ac_cv_env_${ac_var}_value"
     eval ac_new_val="\$ac_env_${ac_var}_value"
     case $ac_old_set,$ac_new_set in
       set,)
         { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
         ac_cache_corrupted=: ;;
       ,set)
         { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
   echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
         ac_cache_corrupted=: ;;
       ,);;
       *)
         if test "x$ac_old_val" != "x$ac_new_val"; then
           { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
   echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
           { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
   echo "$as_me:   former value:  $ac_old_val" >&2;}
           { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
   echo "$as_me:   current value: $ac_new_val" >&2;}
           ac_cache_corrupted=:
         fi;;
     esac
     # Pass precious variables to config.status.
     if test "$ac_new_set" = set; then
       case $ac_new_val in
       *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
         ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
       *) ac_arg=$ac_var=$ac_new_val ;;
       esac
       case " $ac_configure_args " in
         *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
         *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
       esac
     fi
   done
   if $ac_cache_corrupted; then
     { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
   echo "$as_me: error: changes in the environment can compromise the build" >&2;}
     { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
   echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
      { (exit 1); exit 1; }; }
   fi
   
   ac_ext=c
   ac_cpp='$CPP $CPPFLAGS'
   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   ac_ext=c
   ac_cpp='$CPP $CPPFLAGS'
   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   ac_compiler_gnu=$ac_cv_c_compiler_gnu
   if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   set dummy ${ac_tool_prefix}gcc; ac_word=$2
   echo "$as_me:$LINENO: checking for $ac_word" >&5
   echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
   if test "${ac_cv_prog_CC+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if test -n "$CC"; then
     ac_cv_prog_CC="$CC" # Let the user override the test.
   else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
     if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_prog_CC="${ac_tool_prefix}gcc"
       echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
   done
   
   fi
   fi
   CC=$ac_cv_prog_CC
   if test -n "$CC"; then
     echo "$as_me:$LINENO: result: $CC" >&5
   echo "${ECHO_T}$CC" >&6
   else
     echo "$as_me:$LINENO: result: no" >&5
   echo "${ECHO_T}no" >&6
   fi
   
   fi
   if test -z "$ac_cv_prog_CC"; then
     ac_ct_CC=$CC
     # Extract the first word of "gcc", so it can be a program name with args.
   set dummy gcc; ac_word=$2
   echo "$as_me:$LINENO: checking for $ac_word" >&5
   echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
   if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if test -n "$ac_ct_CC"; then
     ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
     if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_prog_ac_ct_CC="gcc"
       echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
   done
   
   fi
   fi
   ac_ct_CC=$ac_cv_prog_ac_ct_CC
   if test -n "$ac_ct_CC"; then
     echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   echo "${ECHO_T}$ac_ct_CC" >&6
   else
     echo "$as_me:$LINENO: result: no" >&5
   echo "${ECHO_T}no" >&6
   fi
   
     CC=$ac_ct_CC
   else
     CC="$ac_cv_prog_CC"
   fi
   
   if test -z "$CC"; then
     if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   set dummy ${ac_tool_prefix}cc; ac_word=$2
   echo "$as_me:$LINENO: checking for $ac_word" >&5
   echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
   if test "${ac_cv_prog_CC+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if test -n "$CC"; then
     ac_cv_prog_CC="$CC" # Let the user override the test.
   else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
     if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_prog_CC="${ac_tool_prefix}cc"
       echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
   done
   
   fi
   fi
   CC=$ac_cv_prog_CC
   if test -n "$CC"; then
     echo "$as_me:$LINENO: result: $CC" >&5
   echo "${ECHO_T}$CC" >&6
   else
     echo "$as_me:$LINENO: result: no" >&5
   echo "${ECHO_T}no" >&6
   fi
   
   fi
   if test -z "$ac_cv_prog_CC"; then
     ac_ct_CC=$CC
     # Extract the first word of "cc", so it can be a program name with args.
   set dummy cc; ac_word=$2
   echo "$as_me:$LINENO: checking for $ac_word" >&5
   echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
   if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if test -n "$ac_ct_CC"; then
     ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
     if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_prog_ac_ct_CC="cc"
       echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
   done
   
   fi
   fi
   ac_ct_CC=$ac_cv_prog_ac_ct_CC
   if test -n "$ac_ct_CC"; then
     echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   echo "${ECHO_T}$ac_ct_CC" >&6
   else
     echo "$as_me:$LINENO: result: no" >&5
   echo "${ECHO_T}no" >&6
   fi
   
     CC=$ac_ct_CC
   else
     CC="$ac_cv_prog_CC"
   fi
   
   fi
   if test -z "$CC"; then
     # Extract the first word of "cc", so it can be a program name with args.
   set dummy cc; ac_word=$2
   echo "$as_me:$LINENO: checking for $ac_word" >&5
   echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
   if test "${ac_cv_prog_CC+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if test -n "$CC"; then
     ac_cv_prog_CC="$CC" # Let the user override the test.
   else
     ac_prog_rejected=no
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
     if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
          ac_prog_rejected=yes
          continue
        fi
       ac_cv_prog_CC="cc"
       echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
   done
   
   if test $ac_prog_rejected = yes; then
     # We found a bogon in the path, so make sure we never use it.
     set dummy $ac_cv_prog_CC
     shift
     if test $# != 0; then
       # We chose a different compiler from the bogus one.
       # However, it has the same basename, so the bogon will be chosen
       # first if we set CC to just the basename; use the full file name.
       shift
       set dummy "$as_dir/$ac_word" ${1+"$@"}
       shift
       ac_cv_prog_CC="$@"
     fi
   fi
   fi
   fi
   CC=$ac_cv_prog_CC
   if test -n "$CC"; then
     echo "$as_me:$LINENO: result: $CC" >&5
   echo "${ECHO_T}$CC" >&6
   else
     echo "$as_me:$LINENO: result: no" >&5
   echo "${ECHO_T}no" >&6
   fi
   
   fi
   if test -z "$CC"; then
     if test -n "$ac_tool_prefix"; then
     for ac_prog in cl
     do
       # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   echo "$as_me:$LINENO: checking for $ac_word" >&5
   echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
   if test "${ac_cv_prog_CC+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if test -n "$CC"; then
     ac_cv_prog_CC="$CC" # Let the user override the test.
   else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
     if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
       echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
   done
   
   fi
   fi
   CC=$ac_cv_prog_CC
   if test -n "$CC"; then
     echo "$as_me:$LINENO: result: $CC" >&5
   echo "${ECHO_T}$CC" >&6
   else
     echo "$as_me:$LINENO: result: no" >&5
   echo "${ECHO_T}no" >&6
   fi
   
       test -n "$CC" && break
     done
   fi
   if test -z "$CC"; then
     ac_ct_CC=$CC
     for ac_prog in cl
   do
     # Extract the first word of "$ac_prog", so it can be a program name with args.
   set dummy $ac_prog; ac_word=$2
   echo "$as_me:$LINENO: checking for $ac_word" >&5
   echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
   if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if test -n "$ac_ct_CC"; then
     ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
     if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_prog_ac_ct_CC="$ac_prog"
       echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
   done
   
   fi
   fi
   ac_ct_CC=$ac_cv_prog_ac_ct_CC
   if test -n "$ac_ct_CC"; then
     echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   echo "${ECHO_T}$ac_ct_CC" >&6
   else
     echo "$as_me:$LINENO: result: no" >&5
   echo "${ECHO_T}no" >&6
   fi
   
     test -n "$ac_ct_CC" && break
   done
   
     CC=$ac_ct_CC
   fi
   
   fi
   
   
   test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5
   echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;}
      { (exit 1); exit 1; }; }
   
   # Provide some information about the compiler.
   echo "$as_me:$LINENO:" \
        "checking for C compiler version" >&5
   ac_compiler=`set X $ac_compile; echo $2`
   { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
     (eval $ac_compiler --version </dev/null >&5) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }
   { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
     (eval $ac_compiler -v </dev/null >&5) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }
   { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
     (eval $ac_compiler -V </dev/null >&5) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }
   
   cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   
     ;
     return 0;
   }
   _ACEOF
   ac_clean_files_save=$ac_clean_files
   ac_clean_files="$ac_clean_files a.out a.exe"
   # Try to create an executable without -o first, disregard a.out.
   # It will help us diagnose broken compilers, and finding out an intuition
   # of exeext.
   echo "$as_me:$LINENO: checking for C compiler default output" >&5
   echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
   ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
     (eval $ac_link_default) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; then
     # Find the output, starting from the most likely.  This scheme is
   # not robust to junk in `.', hence go to wildcards (a.*) only as a last
   # resort.
   
   # Be careful to initialize this variable, since it used to be cached.
   # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
   ac_cv_exeext=
   for ac_file in `ls a_out.exe a.exe conftest.exe 2>/dev/null;
                   ls a.out conftest 2>/dev/null;
                   ls a.* conftest.* 2>/dev/null`; do
     case $ac_file in
       *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb | *.xSYM ) ;;
       a.out ) # We found the default executable, but exeext='' is most
               # certainly right.
               break;;
       *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
             # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
             export ac_cv_exeext
             break;;
       * ) break;;
     esac
   done
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   { { echo "$as_me:$LINENO: error: C compiler cannot create executables" >&5
   echo "$as_me: error: C compiler cannot create executables" >&2;}
      { (exit 77); exit 77; }; }
   fi
   
   ac_exeext=$ac_cv_exeext
   echo "$as_me:$LINENO: result: $ac_file" >&5
   echo "${ECHO_T}$ac_file" >&6
   
   # Check the compiler produces executables we can run.  If not, either
   # the compiler is broken, or we cross compile.
   echo "$as_me:$LINENO: checking whether the C compiler works" >&5
   echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
   # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
   # If not cross compiling, check that we can run a simple program.
   if test "$cross_compiling" != yes; then
     if { ac_try='./$ac_file'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
       cross_compiling=no
     else
       if test "$cross_compiling" = maybe; then
           cross_compiling=yes
       else
           { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
   If you meant to cross compile, use \`--host'." >&5
   echo "$as_me: error: cannot run C compiled programs.
   If you meant to cross compile, use \`--host'." >&2;}
      { (exit 1); exit 1; }; }
       fi
     fi
   fi
   echo "$as_me:$LINENO: result: yes" >&5
   echo "${ECHO_T}yes" >&6
   
   rm -f a.out a.exe conftest$ac_cv_exeext
   ac_clean_files=$ac_clean_files_save
   # Check the compiler produces executables we can run.  If not, either
   # the compiler is broken, or we cross compile.
   echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
   echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
   echo "$as_me:$LINENO: result: $cross_compiling" >&5
   echo "${ECHO_T}$cross_compiling" >&6
   
   echo "$as_me:$LINENO: checking for suffix of executables" >&5
   echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
     (eval $ac_link) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; then
     # If both `conftest.exe' and `conftest' are `present' (well, observable)
   # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   # work properly (i.e., refer to `conftest.exe'), while it won't with
   # `rm'.
   for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
     case $ac_file in
       *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
       *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
             export ac_cv_exeext
             break;;
       * ) break;;
     esac
   done
   else
     { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link" >&5
   echo "$as_me: error: cannot compute suffix of executables: cannot compile and link" >&2;}
      { (exit 1); exit 1; }; }
   fi
   
   rm -f conftest$ac_cv_exeext
   echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
   echo "${ECHO_T}$ac_cv_exeext" >&6
   
   rm -f conftest.$ac_ext
   EXEEXT=$ac_cv_exeext
   ac_exeext=$EXEEXT
   echo "$as_me:$LINENO: checking for suffix of object files" >&5
   echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
   if test "${ac_cv_objext+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.o conftest.obj
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
     (eval $ac_compile) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; then
     for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
     case $ac_file in
       *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
       *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
          break;;
     esac
   done
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5
   echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;}
      { (exit 1); exit 1; }; }
   fi
   
   rm -f conftest.$ac_cv_objext conftest.$ac_ext
   fi
   echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
   echo "${ECHO_T}$ac_cv_objext" >&6
   OBJEXT=$ac_cv_objext
   ac_objext=$OBJEXT
   echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
   echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
   if test "${ac_cv_c_compiler_gnu+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   #ifndef __GNUC__
          choke me
   #endif
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
     (eval $ac_compile) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest.$ac_objext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     ac_compiler_gnu=yes
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   ac_compiler_gnu=no
   fi
   rm -f conftest.$ac_objext conftest.$ac_ext
   ac_cv_c_compiler_gnu=$ac_compiler_gnu
   
   fi
   echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
   echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
   GCC=`test $ac_compiler_gnu = yes && echo yes`
   ac_test_CFLAGS=${CFLAGS+set}
   ac_save_CFLAGS=$CFLAGS
   CFLAGS="-g"
   echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
   echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
   if test "${ac_cv_prog_cc_g+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
     (eval $ac_compile) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest.$ac_objext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     ac_cv_prog_cc_g=yes
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   ac_cv_prog_cc_g=no
   fi
   rm -f conftest.$ac_objext conftest.$ac_ext
   fi
   echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
   echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
   if test "$ac_test_CFLAGS" = set; then
     CFLAGS=$ac_save_CFLAGS
   elif test $ac_cv_prog_cc_g = yes; then
     if test "$GCC" = yes; then
       CFLAGS="-g -O2"
     else
       CFLAGS="-g"
     fi
   else
     if test "$GCC" = yes; then
       CFLAGS="-O2"
     else
       CFLAGS=
     fi
   fi
   # Some people use a C++ compiler to compile C.  Since we use `exit',
   # in C++ we need to declare it.  In case someone uses the same compiler
   # for both compiling C and C++ we need to have the C++ compiler decide
   # the declaration of exit, since it's the most demanding environment.
   cat >conftest.$ac_ext <<_ACEOF
   #ifndef __cplusplus
     choke me
   #endif
   _ACEOF
   rm -f conftest.$ac_objext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
     (eval $ac_compile) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest.$ac_objext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     for ac_declaration in \
      ''\
      '#include <stdlib.h>' \
      'extern "C" void std::exit (int) throw (); using std::exit;' \
      'extern "C" void std::exit (int); using std::exit;' \
      'extern "C" void exit (int) throw ();' \
      'extern "C" void exit (int);' \
      'void exit (int);'
   do
     cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   #include <stdlib.h>
   $ac_declaration
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   exit (42);
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
     (eval $ac_compile) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest.$ac_objext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     :
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   continue
   fi
   rm -f conftest.$ac_objext conftest.$ac_ext
     cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   $ac_declaration
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   exit (42);
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
     (eval $ac_compile) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest.$ac_objext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     break
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   fi
   rm -f conftest.$ac_objext conftest.$ac_ext
   done
   rm -f conftest*
   if test -n "$ac_declaration"; then
     echo '#ifdef __cplusplus' >>confdefs.h
     echo $ac_declaration      >>confdefs.h
     echo '#endif'             >>confdefs.h
   fi
   
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   fi
   rm -f conftest.$ac_objext conftest.$ac_ext
   ac_ext=c
   ac_cpp='$CPP $CPPFLAGS'
   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
   if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   echo "$as_me:$LINENO: checking for $ac_word" >&5
   echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
   if test "${ac_cv_prog_RANLIB+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if test -n "$RANLIB"; then
     ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
     if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
       echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
   done
   
   fi
   fi
   RANLIB=$ac_cv_prog_RANLIB
   if test -n "$RANLIB"; then
     echo "$as_me:$LINENO: result: $RANLIB" >&5
   echo "${ECHO_T}$RANLIB" >&6
   else
     echo "$as_me:$LINENO: result: no" >&5
   echo "${ECHO_T}no" >&6
   fi
   
   fi
   if test -z "$ac_cv_prog_RANLIB"; then
     ac_ct_RANLIB=$RANLIB
     # Extract the first word of "ranlib", so it can be a program name with args.
   set dummy ranlib; ac_word=$2
   echo "$as_me:$LINENO: checking for $ac_word" >&5
   echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
   if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if test -n "$ac_ct_RANLIB"; then
     ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
     if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_prog_ac_ct_RANLIB="ranlib"
       echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
   done
   
     test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
   fi
   fi
   ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   if test -n "$ac_ct_RANLIB"; then
     echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
   echo "${ECHO_T}$ac_ct_RANLIB" >&6
   else
     echo "$as_me:$LINENO: result: no" >&5
   echo "${ECHO_T}no" >&6
   fi
   
     RANLIB=$ac_ct_RANLIB
   else
     RANLIB="$ac_cv_prog_RANLIB"
   fi
   
   
   
   echo "$as_me:$LINENO: checking for socket" >&5
   echo $ECHO_N "checking for socket... $ECHO_C" >&6
   if test "${ac_cv_func_socket+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   /* System header to define __stub macros and hopefully few prototypes,
       which can conflict with char socket (); below.  */
   #include <assert.h>
   /* Override any gcc2 internal prototype to avoid an error.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   /* We use char because int might match the return type of a gcc2
      builtin and then its argument prototype would still apply.  */
   char socket ();
   char (*f) ();
   
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   /* The GNU C library defines this for functions which it implements
       to always fail with ENOSYS.  Some functions are actually named
       something starting with __ and the normal name is an alias.  */
   #if defined (__stub_socket) || defined (__stub___socket)
   choke me
   #else
   f = socket;
   #endif
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
     (eval $ac_link) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest$ac_exeext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     ac_cv_func_socket=yes
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   ac_cv_func_socket=no
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
   fi
   echo "$as_me:$LINENO: result: $ac_cv_func_socket" >&5
   echo "${ECHO_T}$ac_cv_func_socket" >&6
   
   if test "$ac_cv_func_socket" = no ; then
   
   echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
   echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
   if test "${ac_cv_lib_socket_socket+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-lsocket  $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   
   /* Override any gcc2 internal prototype to avoid an error.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   /* We use char because int might match the return type of a gcc2
      builtin and then its argument prototype would still apply.  */
   char socket ();
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   socket ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
     (eval $ac_link) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest$ac_exeext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     ac_cv_lib_socket_socket=yes
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   ac_cv_lib_socket_socket=no
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
   echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
   if test $ac_cv_lib_socket_socket = yes; then
     cat >>confdefs.h <<_ACEOF
   #define HAVE_LIBSOCKET 1
   _ACEOF
   
     LIBS="-lsocket $LIBS"
   
   fi
   
   fi
   echo "$as_me:$LINENO: checking for gethostbyname" >&5
   echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6
   if test "${ac_cv_func_gethostbyname+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   /* System header to define __stub macros and hopefully few prototypes,
       which can conflict with char gethostbyname (); below.  */
   #include <assert.h>
   /* Override any gcc2 internal prototype to avoid an error.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   /* We use char because int might match the return type of a gcc2
      builtin and then its argument prototype would still apply.  */
   char gethostbyname ();
   char (*f) ();
   
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   /* The GNU C library defines this for functions which it implements
       to always fail with ENOSYS.  Some functions are actually named
       something starting with __ and the normal name is an alias.  */
   #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
   choke me
   #else
   f = gethostbyname;
   #endif
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
     (eval $ac_link) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest$ac_exeext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     ac_cv_func_gethostbyname=yes
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   ac_cv_func_gethostbyname=no
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
   fi
   echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
   echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6
   
   if test "$ac_cv_func_gethostbyname" = no ; then
   
   echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
   echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
   if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-lnsl  $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   
   /* Override any gcc2 internal prototype to avoid an error.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   /* We use char because int might match the return type of a gcc2
      builtin and then its argument prototype would still apply.  */
   char gethostbyname ();
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   gethostbyname ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
     (eval $ac_link) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest$ac_exeext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     ac_cv_lib_nsl_gethostbyname=yes
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   ac_cv_lib_nsl_gethostbyname=no
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
   echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
   if test $ac_cv_lib_nsl_gethostbyname = yes; then
     cat >>confdefs.h <<_ACEOF
   #define HAVE_LIBNSL 1
   _ACEOF
   
     LIBS="-lnsl $LIBS"
   
   fi
   
   fi
   echo "$as_me:$LINENO: checking for dlopen" >&5
   echo $ECHO_N "checking for dlopen... $ECHO_C" >&6
   if test "${ac_cv_func_dlopen+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   /* System header to define __stub macros and hopefully few prototypes,
       which can conflict with char dlopen (); below.  */
   #include <assert.h>
   /* Override any gcc2 internal prototype to avoid an error.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   /* We use char because int might match the return type of a gcc2
      builtin and then its argument prototype would still apply.  */
   char dlopen ();
   char (*f) ();
   
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   /* The GNU C library defines this for functions which it implements
       to always fail with ENOSYS.  Some functions are actually named
       something starting with __ and the normal name is an alias.  */
   #if defined (__stub_dlopen) || defined (__stub___dlopen)
   choke me
   #else
   f = dlopen;
   #endif
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
     (eval $ac_link) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest$ac_exeext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     ac_cv_func_dlopen=yes
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   ac_cv_func_dlopen=no
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
   fi
   echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
   echo "${ECHO_T}$ac_cv_func_dlopen" >&6
   
   if test "$ac_cv_func_dlopen" = no ; then
   
   echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
   echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
   if test "${ac_cv_lib_dl_dlopen+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-ldl  $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   #line $LINENO "configure"
   #include "confdefs.h"
   
   /* Override any gcc2 internal prototype to avoid an error.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   /* We use char because int might match the return type of a gcc2
      builtin and then its argument prototype would still apply.  */
   char dlopen ();
   #ifdef F77_DUMMY_MAIN
   #  ifdef __cplusplus
        extern "C"
   #  endif
      int F77_DUMMY_MAIN() { return 1; }
   #endif
   int
   main ()
   {
   dlopen ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
     (eval $ac_link) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } &&
            { ac_try='test -s conftest$ac_exeext'
     { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
     (eval $ac_try) 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); }; }; then
     ac_cv_lib_dl_dlopen=yes
   else
     echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
   ac_cv_lib_dl_dlopen=no
   fi
   rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
   echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
   if test $ac_cv_lib_dl_dlopen = yes; then
     cat >>confdefs.h <<_ACEOF
   #define HAVE_LIBDL 1
   _ACEOF
   
     LIBS="-ldl $LIBS"
   
   fi
   
   fi
   
   
   ac_config_files="$ac_config_files Makefile"
   cat >confcache <<\_ACEOF
   # This file is a shell script that caches the results of configure
   # tests run on this system so they can be shared between configure
   # scripts and configure runs, see configure's option --config-cache.
   # It is not useful on other systems.  If it contains results you don't
   # want to keep, you may remove or edit it.
   #
   # config.status only pays attention to the cache file if you give it
   # the --recheck option to rerun configure.
   #
   # `ac_cv_env_foo' variables (set or unset) will be overriden when
   # loading this file, other *unset* `ac_cv_foo' will be assigned the
   # following values.
   
   _ACEOF
   
   # The following way of writing the cache mishandles newlines in values,
   # but we know of no workaround that is simple, portable, and efficient.
   # So, don't put newlines in cache variables' values.
   # Ultrix sh set writes to stderr and can't be redirected directly,
   # and sets the high bit in the cache file unless we assign to the vars.
   {
     (set) 2>&1 |
       case `(ac_space=' '; set | grep ac_space) 2>&1` in
       *ac_space=\ *)
         # `set' does not quote correctly, so add quotes (double-quote
         # substitution turns \\\\ into \\, and sed turns \\ into \).
         sed -n \
           "s/'/'\\\\''/g;
             s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
         ;;
       *)
         # `set' quotes correctly as required by POSIX, so do not add quotes.
         sed -n \
           "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
         ;;
       esac;
   } |
     sed '
        t clear
        : clear
        s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
        t end
        /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
        : end' >>confcache
   if cmp -s $cache_file confcache; then :; else
     if test -w $cache_file; then
       test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
       cat confcache >$cache_file
     else
       echo "not updating unwritable cache $cache_file"
     fi
   fi
   rm -f confcache
   
   test "x$prefix" = xNONE && prefix=$ac_default_prefix
   # Let make expand exec_prefix.
   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   
   # VPATH may cause trouble with some makes, so we remove $(srcdir),
   # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   # trailing colons and then remove the whole line if VPATH becomes empty
   # (actually we leave an empty line to preserve line numbers).
   if test "x$srcdir" = x.; then
     ac_vpsub='/^[         ]*VPATH[        ]*=/{
   s/:*\$(srcdir):*/:/;
   s/:*\${srcdir}:*/:/;
   s/:*@srcdir@:*/:/;
   s/^\([^=]*=[    ]*\):*/\1/;
   s/:*$//;
   s/^[^=]*=[      ]*$//;
   }'
   fi
   
   # Transform confdefs.h into DEFS.
   # Protect against shell expansion while executing Makefile rules.
   # Protect against Makefile macro expansion.
   #
   # If the first sed substitution is executed (which looks for macros that
   # take arguments), then we branch to the quote section.  Otherwise,
   # look for a macro that doesn't take arguments.
   cat >confdef2opt.sed <<\_ACEOF
   t clear
   : clear
   s,^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
   t quote
   s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
   t quote
   d
   : quote
   s,[     `~#$^&*(){}\\|;'"<>?],\\&,g
   s,\[,\\&,g
   s,\],\\&,g
   s,\$,$$,g
   p
   _ACEOF
   # We use echo to avoid assuming a particular line-breaking character.
   # The extra dot is to prevent the shell from consuming trailing
   # line-breaks from the sub-command output.  A line-break within
   # single-quotes doesn't work because, if this script is created in a
   # platform that uses two characters for line-breaks (e.g., DOS), tr
   # would break.
   ac_LF_and_DOT=`echo; echo .`
   DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
   rm -f confdef2opt.sed
   
   
   
   : ${CONFIG_STATUS=./config.status}
   ac_clean_files_save=$ac_clean_files
   ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
   echo "$as_me: creating $CONFIG_STATUS" >&6;}
   cat >$CONFIG_STATUS <<_ACEOF
   #! $SHELL
   # Generated by $as_me.
   # Run this file to recreate the current configuration.
   # Compiler output produced by configure, useful for debugging
   # configure, is in config.log if it exists.
   
   debug=false
   SHELL=\${CONFIG_SHELL-$SHELL}
   _ACEOF
   
   cat >>$CONFIG_STATUS <<\_ACEOF
   
   ## --------------------- ##
   ## M4sh Initialization.  ##
   ## --------------------- ##
   
   # Be Bourne compatible
   if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
     emulate sh
     NULLCMD=:
   elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
     set -o posix
   fi
   
   # NLS nuisances.
   # Support unset when possible.
   if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
     as_unset=unset
   else
     as_unset=false
   fi
   
   (set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&
       { $as_unset LANG || test "${LANG+set}" != set; } ||
         { LANG=C; export LANG; }
   (set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&
       { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||
         { LC_ALL=C; export LC_ALL; }
   (set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&
       { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||
         { LC_TIME=C; export LC_TIME; }
   (set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&
       { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||
         { LC_CTYPE=C; export LC_CTYPE; }
   (set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&
       { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||
         { LANGUAGE=C; export LANGUAGE; }
   (set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&
       { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||
         { LC_COLLATE=C; export LC_COLLATE; }
   (set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&
       { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||
         { LC_NUMERIC=C; export LC_NUMERIC; }
   (set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&
       { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||
         { LC_MESSAGES=C; export LC_MESSAGES; }
   
   
   # Name of the executable.
   as_me=`(basename "$0") 2>/dev/null ||
   $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
            X"$0" : 'X\(//\)$' \| \
            X"$0" : 'X\(/\)$' \| \
            .     : '\(.\)' 2>/dev/null ||
   echo X/"$0" |
       sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
             /^X\/\(\/\/\)$/{ s//\1/; q; }
             /^X\/\(\/\).*/{ s//\1/; q; }
             s/.*/./; q'`
   
   # PATH needs CR, and LINENO needs CR and PATH.
   # Avoid depending upon Character Ranges.
   as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   as_cr_digits='0123456789'
   as_cr_alnum=$as_cr_Letters$as_cr_digits
   
   # The user is always right.
   if test "${PATH_SEPARATOR+set}" != set; then
     echo "#! /bin/sh" >conftest.sh
     echo  "exit 0"   >>conftest.sh
     chmod +x conftest.sh
     if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then
       PATH_SEPARATOR=';'
     else
       PATH_SEPARATOR=:
     fi
     rm -f conftest.sh
   fi
   
   
     as_lineno_1=$LINENO
     as_lineno_2=$LINENO
     as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
     test "x$as_lineno_1" != "x$as_lineno_2" &&
     test "x$as_lineno_3"  = "x$as_lineno_2"  || {
     # Find who we are.  Look in the path if we contain no path at all
     # relative or not.
     case $0 in
       *[\\/]* ) as_myself=$0 ;;
       *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   done
   
          ;;
     esac
     # We did not find ourselves, most probably we were run as `sh COMMAND'
     # in which case we are not to be found in the path.
     if test "x$as_myself" = x; then
       as_myself=$0
     fi
     if test ! -f "$as_myself"; then
       { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
   echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
      { (exit 1); exit 1; }; }
     fi
     case $CONFIG_SHELL in
     '')
       as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for as_base in sh bash ksh sh5; do
            case $as_dir in
            /*)
              if ("$as_dir/$as_base" -c '
     as_lineno_1=$LINENO
     as_lineno_2=$LINENO
     as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
     test "x$as_lineno_1" != "x$as_lineno_2" &&
     test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
                CONFIG_SHELL=$as_dir/$as_base
                export CONFIG_SHELL
                exec "$CONFIG_SHELL" "$0" ${1+"$@"}
              fi;;
            esac
          done
   done
   ;;
     esac
   
     # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
     # uniformly replaced by the line number.  The first 'sed' inserts a
     # line-number line before each line; the second 'sed' does the real
     # work.  The second script uses 'N' to pair each line-number line
     # with the numbered line, and appends trailing '-' during
     # substitution so that $LINENO is not a special case at line end.
     # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
     # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
     sed '=' <$as_myself |
       sed '
         N
         s,$,-,
         : loop
         s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
         t loop
         s,-$,,
         s,^['$as_cr_digits']*\n,,
       ' >$as_me.lineno &&
     chmod +x $as_me.lineno ||
       { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
   echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
      { (exit 1); exit 1; }; }
   
     # Don't try to exec as it changes $[0], causing all sort of problems
     # (the dirname of $[0] is not the place where we might find the
     # original and so on.  Autoconf is especially sensible to this).
     . ./$as_me.lineno
     # Exit status is that of the last command.
     exit
   }
   
   
   case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
     *c*,-n*) ECHO_N= ECHO_C='
   ' ECHO_T='      ' ;;
     *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
     *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
   esac
   
   if expr a : '\(a\)' >/dev/null 2>&1; then
     as_expr=expr
   else
     as_expr=false
   fi
   
   rm -f conf$$ conf$$.exe conf$$.file
   echo >conf$$.file
   if ln -s conf$$.file conf$$ 2>/dev/null; then
     # We could just check for DJGPP; but this test a) works b) is more generic
     # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
     if test -f conf$$.exe; then
       # Don't use ln at all; we don't have any links
       as_ln_s='cp -p'
     else
       as_ln_s='ln -s'
     fi
   elif ln conf$$.file conf$$ 2>/dev/null; then
     as_ln_s=ln
   else
     as_ln_s='cp -p'
   fi
   rm -f conf$$ conf$$.exe conf$$.file
   
   as_executable_p="test -f"
   
   # Sed expression to map a string onto a valid CPP name.
   as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
   
   # Sed expression to map a string onto a valid variable name.
   as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
   
   
   # IFS
   # We need space, tab and new line, in precisely that order.
   as_nl='
   '
   IFS="   $as_nl"
   
   # CDPATH.
   $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; }
   
   exec 6>&1
   
   # Open the log real soon, to keep \$[0] and so on meaningful, and to
   # report actual input values of CONFIG_FILES etc. instead of their
   # values after options handling.  Logging --version etc. is OK.
   exec 5>>config.log
   {
     echo
     sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   ## Running $as_me. ##
   _ASBOX
   } >&5
   cat >&5 <<_CSEOF
   
   This file was extended by $as_me, which was
   generated by GNU Autoconf 2.53.  Invocation command line was
   
     CONFIG_FILES    = $CONFIG_FILES
     CONFIG_HEADERS  = $CONFIG_HEADERS
     CONFIG_LINKS    = $CONFIG_LINKS
     CONFIG_COMMANDS = $CONFIG_COMMANDS
     $ $0 $@
   
   _CSEOF
   echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
   echo >&5
   _ACEOF
   
   # Files that config.status was made for.
   if test -n "$ac_config_files"; then
     echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
   fi
   
   if test -n "$ac_config_headers"; then
     echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
   fi
   
   if test -n "$ac_config_links"; then
     echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
   fi
   
   if test -n "$ac_config_commands"; then
     echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
   fi
   
   cat >>$CONFIG_STATUS <<\_ACEOF
   
   ac_cs_usage="\
   \`$as_me' instantiates files from templates according to the
   current configuration.
   
   Usage: $0 [OPTIONS] [FILE]...
   
     -h, --help       print this help, then exit
     -V, --version    print version number, then exit
     -d, --debug      don't remove temporary files
         --recheck    update $as_me by reconfiguring in the same conditions
     --file=FILE[:TEMPLATE]
                      instantiate the configuration file FILE
   
   Configuration files:
   $config_files
   
   Report bugs to <bug-autoconf@gnu.org>."
   _ACEOF
   
   cat >>$CONFIG_STATUS <<_ACEOF
   ac_cs_version="\\
   config.status
   configured by $0, generated by GNU Autoconf 2.53,
     with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
   
   Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
   Free Software Foundation, Inc.
   This config.status script is free software; the Free Software Foundation
   gives unlimited permission to copy, distribute and modify it."
   srcdir=$srcdir
   _ACEOF
   
   cat >>$CONFIG_STATUS <<\_ACEOF
   # If no file are specified by the user, then we need to provide default
   # value.  By we need to know if files were specified by the user.
   ac_need_defaults=:
   while test $# != 0
   do
     case $1 in
     --*=*)
       ac_option=`expr "x$1" : 'x\([^=]*\)='`
       ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
       shift
       set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
       shift
       ;;
     -*);;
     *) # This is not an option, so the user has probably given explicit
        # arguments.
        ac_need_defaults=false;;
     esac
   
     case $1 in
     # Handling of the options.
   _ACEOF
   cat >>$CONFIG_STATUS <<_ACEOF
     -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
       echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
       exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
   _ACEOF
   cat >>$CONFIG_STATUS <<\_ACEOF
     --version | --vers* | -V )
       echo "$ac_cs_version"; exit 0 ;;
     --he | --h)
       # Conflict between --help and --header
       { { echo "$as_me:$LINENO: error: ambiguous option: $1
   Try \`$0 --help' for more information." >&5
   echo "$as_me: error: ambiguous option: $1
   Try \`$0 --help' for more information." >&2;}
      { (exit 1); exit 1; }; };;
     --help | --hel | -h )
       echo "$ac_cs_usage"; exit 0 ;;
     --debug | --d* | -d )
       debug=: ;;
     --file | --fil | --fi | --f )
       shift
       CONFIG_FILES="$CONFIG_FILES $1"
       ac_need_defaults=false;;
     --header | --heade | --head | --hea )
       shift
       CONFIG_HEADERS="$CONFIG_HEADERS $1"
       ac_need_defaults=false;;
   
     # This is an error.
     -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
   Try \`$0 --help' for more information." >&5
   echo "$as_me: error: unrecognized option: $1
   Try \`$0 --help' for more information." >&2;}
      { (exit 1); exit 1; }; } ;;
   
     *) ac_config_targets="$ac_config_targets $1" ;;
   
     esac
     shift
   done
   
   _ACEOF
   
   
   
   
   
   cat >>$CONFIG_STATUS <<\_ACEOF
   for ac_config_target in $ac_config_targets
   do
     case "$ac_config_target" in
     # Handling of arguments.
     "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
     *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
   echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
      { (exit 1); exit 1; }; };;
     esac
   done
   
   # If the user did not use the arguments to specify the items to instantiate,
   # then the envvar interface is used.  Set only those that are not.
   # We use the long form for the default assignment because of an extremely
   # bizarre bug on SunOS 4.1.3.
   if $ac_need_defaults; then
     test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   fi
   
   # Create a temporary directory, and hook for its removal unless debugging.
   $debug ||
   {
     trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
     trap '{ (exit 1); exit 1; }' 1 2 13 15
   }
   
   # Create a (secure) tmp directory for tmp files.
   : ${TMPDIR=/tmp}
   {
     tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
     test -n "$tmp" && test -d "$tmp"
   }  ||
   {
     tmp=$TMPDIR/cs$$-$RANDOM
     (umask 077 && mkdir $tmp)
   } ||
   {
      echo "$me: cannot create a temporary directory in $TMPDIR" >&2
      { (exit 1); exit 1; }
   }
   
   _ACEOF
   
   cat >>$CONFIG_STATUS <<_ACEOF
   
   #
   # CONFIG_FILES section.
   #
   
   # No need to generate the scripts if there are no CONFIG_FILES.
   # This happens for instance when ./config.status config.h
   if test -n "\$CONFIG_FILES"; then
     # Protect against being on the right side of a sed subst in config.status.
     sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
      s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
   s,@SHELL@,$SHELL,;t t
   s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
   s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
   s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
   s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
   s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
   s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
   s,@exec_prefix@,$exec_prefix,;t t
   s,@prefix@,$prefix,;t t
   s,@program_transform_name@,$program_transform_name,;t t
   s,@bindir@,$bindir,;t t
   s,@sbindir@,$sbindir,;t t
   s,@libexecdir@,$libexecdir,;t t
   s,@datadir@,$datadir,;t t
   s,@sysconfdir@,$sysconfdir,;t t
   s,@sharedstatedir@,$sharedstatedir,;t t
   s,@localstatedir@,$localstatedir,;t t
   s,@libdir@,$libdir,;t t
   s,@includedir@,$includedir,;t t
   s,@oldincludedir@,$oldincludedir,;t t
   s,@infodir@,$infodir,;t t
   s,@mandir@,$mandir,;t t
   s,@build_alias@,$build_alias,;t t
   s,@host_alias@,$host_alias,;t t
   s,@target_alias@,$target_alias,;t t
   s,@DEFS@,$DEFS,;t t
   s,@ECHO_C@,$ECHO_C,;t t
   s,@ECHO_N@,$ECHO_N,;t t
   s,@ECHO_T@,$ECHO_T,;t t
   s,@LIBS@,$LIBS,;t t
   s,@CC@,$CC,;t t
   s,@CFLAGS@,$CFLAGS,;t t
   s,@LDFLAGS@,$LDFLAGS,;t t
   s,@CPPFLAGS@,$CPPFLAGS,;t t
   s,@ac_ct_CC@,$ac_ct_CC,;t t
   s,@EXEEXT@,$EXEEXT,;t t
   s,@OBJEXT@,$OBJEXT,;t t
   s,@RANLIB@,$RANLIB,;t t
   s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
   CEOF
   
   _ACEOF
   
     cat >>$CONFIG_STATUS <<\_ACEOF
     # Split the substitutions into bite-sized pieces for seds with
     # small command number limits, like on Digital OSF/1 and HP-UX.
     ac_max_sed_lines=48
     ac_sed_frag=1 # Number of current file.
     ac_beg=1 # First line for current file.
     ac_end=$ac_max_sed_lines # Line after last line for current file.
     ac_more_lines=:
     ac_sed_cmds=
     while $ac_more_lines; do
       if test $ac_beg -gt 1; then
         sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
       else
         sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
       fi
       if test ! -s $tmp/subs.frag; then
         ac_more_lines=false
       else
         # The purpose of the label and of the branching condition is to
         # speed up the sed processing (if there are no `@' at all, there
         # is no need to browse any of the substitutions).
         # These are the two extra sed commands mentioned above.
         (echo ':t
     /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
         if test -z "$ac_sed_cmds"; then
           ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
         else
           ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
         fi
         ac_sed_frag=`expr $ac_sed_frag + 1`
         ac_beg=$ac_end
         ac_end=`expr $ac_end + $ac_max_sed_lines`
       fi
     done
     if test -z "$ac_sed_cmds"; then
       ac_sed_cmds=cat
     fi
   fi # test -n "$CONFIG_FILES"
   
   _ACEOF
   cat >>$CONFIG_STATUS <<\_ACEOF
   for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
     # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
     case $ac_file in
     - | *:- | *:-:* ) # input from stdin
           cat >$tmp/stdin
           ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
           ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
     *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
           ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
     * )   ac_file_in=$ac_file.in ;;
     esac
   
     # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
     ac_dir=`(dirname "$ac_file") 2>/dev/null ||
   $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
            X"$ac_file" : 'X\(//\)[^/]' \| \
            X"$ac_file" : 'X\(//\)$' \| \
            X"$ac_file" : 'X\(/\)' \| \
            .     : '\(.\)' 2>/dev/null ||
   echo X"$ac_file" |
       sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
             /^X\(\/\/\)[^/].*/{ s//\1/; q; }
             /^X\(\/\/\)$/{ s//\1/; q; }
             /^X\(\/\).*/{ s//\1/; q; }
             s/.*/./; q'`
     { case "$ac_dir" in
     [\\/]* | ?:[\\/]* ) as_incr_dir=;;
     *)                      as_incr_dir=.;;
   esac
   as_dummy="$ac_dir"
   for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
     case $as_mkdir_dir in
       # Skip DOS drivespec
       ?:) as_incr_dir=$as_mkdir_dir ;;
       *)
         as_incr_dir=$as_incr_dir/$as_mkdir_dir
         test -d "$as_incr_dir" ||
           mkdir "$as_incr_dir" ||
           { { echo "$as_me:$LINENO: error: cannot create \"$ac_dir\"" >&5
   echo "$as_me: error: cannot create \"$ac_dir\"" >&2;}
      { (exit 1); exit 1; }; }
       ;;
     esac
   done; }
   
     ac_builddir=.
   
   if test "$ac_dir" != .; then
     ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
     # A "../" for each directory in $ac_dir_suffix.
     ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
   else
     ac_dir_suffix= ac_top_builddir=
   fi
   
   case $srcdir in
     .)  # No --srcdir option.  We are building in place.
       ac_srcdir=.
       if test -z "$ac_top_builddir"; then
          ac_top_srcdir=.
       else
          ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
       fi ;;
     [\\/]* | ?:[\\/]* )  # Absolute path.
       ac_srcdir=$srcdir$ac_dir_suffix;
       ac_top_srcdir=$srcdir ;;
     *) # Relative path.
       ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
       ac_top_srcdir=$ac_top_builddir$srcdir ;;
   esac
   # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
   # absolute.
   ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
   ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd`
   ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
   ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
   
   
   
     if test x"$ac_file" != x-; then
       { echo "$as_me:$LINENO: creating $ac_file" >&5
   echo "$as_me: creating $ac_file" >&6;}
       rm -f "$ac_file"
     fi
     # Let's still pretend it is `configure' which instantiates (i.e., don't
     # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */
     if test x"$ac_file" = x-; then
       configure_input=
     else
       configure_input="$ac_file.  "
     fi
     configure_input=$configure_input"Generated from `echo $ac_file_in |
                                        sed 's,.*/,,'` by configure."
   
     # First look for the input files in the build tree, otherwise in the
     # src tree.
     ac_file_inputs=`IFS=:
       for f in $ac_file_in; do
         case $f in
         -) echo $tmp/stdin ;;
         [\\/$]*)
            # Absolute (can't be DOS-style, as IFS=:)
            test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
   echo "$as_me: error: cannot find input file: $f" >&2;}
      { (exit 1); exit 1; }; }
            echo $f;;
         *) # Relative
            if test -f "$f"; then
              # Build tree
              echo $f
            elif test -f "$srcdir/$f"; then
              # Source tree
              echo $srcdir/$f
            else
              # /dev/null tree
              { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
   echo "$as_me: error: cannot find input file: $f" >&2;}
      { (exit 1); exit 1; }; }
            fi;;
         esac
       done` || { (exit 1); exit 1; }
   _ACEOF
   cat >>$CONFIG_STATUS <<_ACEOF
     sed "$ac_vpsub
   $extrasub
   _ACEOF
   cat >>$CONFIG_STATUS <<\_ACEOF
   :t
   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   s,@configure_input@,$configure_input,;t t
   s,@srcdir@,$ac_srcdir,;t t
   s,@abs_srcdir@,$ac_abs_srcdir,;t t
   s,@top_srcdir@,$ac_top_srcdir,;t t
   s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
   s,@builddir@,$ac_builddir,;t t
   s,@abs_builddir@,$ac_abs_builddir,;t t
   s,@top_builddir@,$ac_top_builddir,;t t
   s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
   " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
     rm -f $tmp/stdin
     if test x"$ac_file" != x-; then
       mv $tmp/out $ac_file
     else
       cat $tmp/out
       rm -f $tmp/out
     fi
   
   done
   _ACEOF
   
   cat >>$CONFIG_STATUS <<\_ACEOF
   
   { (exit 0); exit 0; }
   _ACEOF
   chmod +x $CONFIG_STATUS
   ac_clean_files=$ac_clean_files_save
   
   
   # configure is writing to config.log, and then calls config.status.
   # config.status does its own redirection, appending to config.log.
   # Unfortunately, on DOS this fails, as config.log is still kept open
   # by configure, so config.status won't be able to write to it; its
   # output is simply discarded.  So we exec the FD to /dev/null,
   # effectively closing config.log, so it can be properly (re)opened and
   # appended to by config.status.  When coming back to configure, we
   # need to make the FD available again.
   if test "$no_create" != yes; then
     ac_cs_success=:
     exec 5>/dev/null
     $SHELL $CONFIG_STATUS || ac_cs_success=false
     exec 5>>config.log
     # Use ||, not &&, to avoid exiting from the if with $? = 1, which
     # would make configure fail if this is the last instruction.
     $ac_cs_success || { (exit 1); exit 1; }
   fi
   

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  Added in v.1.4

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